Yes
Versions after 7.4 are compatible with the 32-bit version of Windows Vista. No version is compatible with the 64-bit version.
Version 9.0 (the latest one) now requires Windows 7 (32 or 64-bit) and will not run on Windows Vista.
M Powered and LE are compatible with version 7.4
HD is not yet supported.
At this point probably anything over 6.x I think pro tools is on 9 now.
They are "compatible" in the sense that many applications that run on Windows XP will run on Windows Vista.
Yes. Look for ones that have a "Compatible with Windows Vista" logo on them. As of 2009, almost all new products are compatible with Windows Vista.
Yes, it's fully compatible with Windows Vista.
No the lg kc550 is not compatible with windows vista
Yes, AVG is compatible with Windows Vista.
Yes, Microsoft Office 2003 is compatible with Windows Vista.
Alcohol 120% has been fully compatible with Windows Vista since 1.9.6.4719.
Yes. The Logithech Microphone 600 is compatible with Windows Vista.
Yes.
No.
Vista is just a version of Windows; the version after Windows XP and before Windows 7. If a machine is Vista-ready or Vista-compatible, it just means that the hardware and available drivers are compatible with Windows Vista. You might be able to run that PC on Windows 7 or 8, but it depends, and you would have to check with the manufacturer to find out what all it is compatible with.
It has been compatible with Windows Vista since March 2007.